{
    "action": "tool_call",
    "reasoning": "I need to get the most common values for the main categorical columns. I'll query each categorical dimension separately to find the top values with their frequencies.",
    "tool": "query_sql",
    "purpose": "Get the most common values and their frequencies for main categorical columns",
    "args": {
        "sql": "SELECT 'Cuisines' as category, Cuisines as value, COUNT(*) as count, ROUND(100.0 * COUNT(*) / (SELECT COUNT(*) FROM raw.\"Zomato Restaurant Dataset\"), 2) as percentage FROM raw.\"Zomato Restaurant Dataset\" WHERE Cuisines IS NOT NULL GROUP BY Cuisines ORDER BY count DESC LIMIT 10",
        "source": "raw"
    }
}